Church, R. J. Harrison (Ronald James Harrison) West Africa : a study of the environment and of man's use of it / R. J. Harrison Church ; with a chapter on soils and soil management by P. R. Moss. - 8th edition. - London: Longman, 1980 - xxxi, 526 pages : illustrations, maps ; 24 cm. Includes index. Bibliography: pages 485-516. ISBN: 0582300207 LCCN: 79-041255 //r862 Subjects--Geographic Terms: Africa, West--Description and travel.--1951-1980